what we saw in the debate between president obama and governor romney was an exchange of ideas. both share a practical approach to stimulating economic growth but have different ways of getting us there. the two guys that we're going to be watching on thursday, pragmatism doesn't begin to describe them. pugilistic, not pragmatic describes these guys. get ready for a clash of the i had i can't logs. they're champions of the sweet science of political and economic thought of their respective parties. the golden boy of the economic doctrine. ryan the self-described -- the architect of the conservative platform, upon which the gop now stands. the plan to slash the deficit by gutting social programs and his party is saying he built that. in the other corner, a granddaddy of the base. 29 years old, joe biden became one of the youngest people ever elected to the u.s. senate. he's been steep in the political gospel of the democratic party for 40 years. he's played key roles in u.s. foreign policy as a member and chairman of the foreign committee. middle east, southwest asia, the united